1. Solve by setting the linear factors equal to zero. (x+4) (x-3) = 0

a) x = 4 and x = - 3

b) x = 2 and x = 1

c) x = - 4 and x = 3

d) x = - 2 and x = 1

C - x = - 4 and x = 3

Step-by-step explanation:

Set (x+4) = 0

x = - 4

set (x-3) = 0

x=3

c) x = - 4 and x = 3

Step-by-step explanation:

(x+4) (x-3) = 0

x+4=0 (You want to find the x value, so we subtract 4 for both sides to get rid of + 4)

x + 4 - 4 = 0 - 4

x = - 4

x-3=0 (The same thing, but add 3 either side to get rid of - 3)

x-3 + 3 = 0+3

x = 3